Deployment and lifecycle management for Nix
use standard locations for config file
+31
-5
+7
Cargo.lock
+7
Cargo.lock
···
815
815
"strum",
816
816
"tokio",
817
817
"toml",
818
+
"xdg",
818
819
]
819
820
820
821
[[package]]
···
1314
1315
"cfg-if",
1315
1316
"windows-sys 0.48.0",
1316
1317
]
1318
+
1319
+
[[package]]
1320
+
name = "xdg"
1321
+
version = "2.5.2"
1322
+
source = "registry+https://github.com/rust-lang/crates.io-index"
1323
+
checksum = "213b7324336b53d2414b2db8537e56544d981803139155afa84f76eeebb7a546"
+1
cli/Cargo.toml
+1
cli/Cargo.toml
+23
-5
cli/src/main.rs
+23
-5
cli/src/main.rs
···
4
4
use clap::Subcommand;
5
5
use serde::Deserialize;
6
6
use std::fs;
7
+
use std::path::{Path, PathBuf};
8
+
use xdg;
7
9
8
10
mod sower;
9
11
···
14
16
action: Actions,
15
17
16
18
#[arg(long, short, global = true)]
17
-
config: Option<String>,
19
+
config: Option<PathBuf>,
18
20
19
21
#[arg(long, short, global = true)]
20
22
name: Option<String>,
···
124
126
async fn main() -> Result<(), Box<dyn std::error::Error>> {
125
127
let cli = Cli::parse();
126
128
127
-
let config: Config = match cli.config {
128
-
Some(path) => {
129
-
let config_string = fs::read_to_string(path)?;
129
+
let config_file = match cli.config {
130
+
Some(path) => path,
131
+
None => match std::env::var("USER") {
132
+
Ok(user) => match user.as_ref() {
133
+
"root" => PathBuf::from("/etc/sower/config.toml"),
134
+
_ => xdg::BaseDirectories::with_prefix("sower")
135
+
.expect("cannot locate XDG directories")
136
+
.get_config_file("config.toml"),
137
+
},
138
+
Err(_) => PathBuf::from("/etc/sower/config.toml"),
139
+
},
140
+
};
141
+
142
+
dbg!(&config_file);
143
+
144
+
let config = match Path::try_exists(&config_file) {
145
+
Ok(true) => {
146
+
let config_string = fs::read_to_string(config_file)?;
130
147
toml::from_str(&config_string).expect("failed to parse config file")
131
148
}
132
-
None => Config {
149
+
_ => Config {
133
150
name: None,
134
151
seed_type: None,
135
152
url: None,
136
153
},
137
154
};
138
155
156
+
// cli overrides config
139
157
let config = config.name(cli.name).seed_type(cli.seed_type).url(cli.url);
140
158
141
159
let tree = Tree::new(&config).await?;